Professor Onyx [Strixhaven: School of Mages Prerelease Promos] 120 - 240 min (They cost {1} less to

(They cost {1} less to cast for each artifact you control

Whenever one or more creatures you control deal combat damage to one or more players this turn

spread out your oceans and your glaciers

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Deck Protector sleeves sold separately

Professor Onyx [Strixhaven: School of Mages Prerelease Promos] 120 - 240 min (They cost {1} less toSet: Strixhaven: School of Mages Prerelease Promos Type: Legendary Planeswalker Liliana Rarity: Mythic Cost: {4}{B}{B} Magecraft Whenever you cast or copy an instant or sorcery spell, each opponent loses 2 life and you gain 2 life. +1: You lose 1 life. Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard. 3: Each opponent sacrifices a creature with the greatest power among creatures that player